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Search U.S. government technical reports digitized or harvested by TRAIL.
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12 results returnedUnderground transportation of coal :Progress report 1
Underground transportation of coal :progress report [No.] 2
An analysis of the use of electricity at coal mines.
Control of sulfur and ash in mine-run metallurgical coal :report [No.] 1
Analyses of Tennessee coals (including Georgia).
Use of scrapers and other light earth-moving equipment in bituminous-coal strip mining
Mechanical mining in some bituminous-coal mines.
Coal-mining methods and practices in western Arkansas :preliminary investigation
Investigation of coal deposits in south central Alaska and the Kenai Peninsula
Published Year
Subject
- Coal mines and mining--Equipment and supplies (4)
- Coal-handling machinery (3)
- Coal--Analysis (2)
- Mine haulage (2)
- Bituminous coal (1)
- Coal ash (1)
- Coal mine accidents--West Virginia (1)
- Coal mines and mining--Arkansas (1)
- Coal mines and mining--Tennessee (1)
- Coal--Alaska (1)
- Coal--Alaska--Kenai Peninsula (1)
- Coal--Alaska--Southcentral Region (1)
- Coal--Carbonization (1)
- Coal--Sulfur content (1)
- Coal--Tennessee (1)
- Coal--Virginia (1)
- Earthmoving machinery (1)
- Mining machinery (1)
- Strip mining (1)
Author
- Toenges, Albert L. (12) *
- Turnbull, Louis A. (4)
- Fish, Edward L. (3)
- Jones, Frank A. (3)
- Abernethy, Roy Franklin, (2)
- Anderson, Robert L. (2)
- Bell, C. H. (2)
- Cooper, Harry Mac, (2)
- Crentz, William L. (2)
- Fieldner, Arno Carl, (2)
- Fraser, Thomas, (2)
- Jolley, T. R. (2)
- Snyder, Ned H. (2)
- Swingle, Robert Johnston, (2)
- Tarpley, Edward C. (2)
- Thomas, Edward. (2)
- Campbell, Marius Robinson, (1)
- DeKay, Henry E. (1)
- Dowd, James J. (1)
- Eby, J. Brian (1)
- Hartmann, Irving. (1)
- Maize, Earl R. (1)
- Nelson, Wilbur Armistead, (1)
- Scudder, James N. (1)
- Shields, Joseph J. (1)
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